Katie the Catsitter #2: Best Friends for Never
The City of Ember #3: The Diamond of Darkhold
The New Kid Welcome/Welcome the New Kid
5 Worlds #5: The Emerald Gate
5 Worlds #1: The Sand Warrior
Monster Friends: (A Graphic Novel)
5 Worlds #4: The Amber Anthem
Becoming Vanessa
Stepping Stones
The Never Girls #2: The Space Between
The Never Girls #1: In a Blink
The Never Girls #3: A Dandelion Wish
The Never Girls #5: Wedding Wings
The Never Girls #4: From the Mist
The Never Girls #7: A Pinch of Magic
Little Blue and Little Yellow
The City of Ember #4: Prophet of Yonwood
Mister Rogers' Neighborhood: Henrietta Meets Someone New: A Little Golden Book
5 Worlds #2: The Cobalt Prince
5 Worlds #3: The Red Maze